Large 3D scatter interpolation: time x longitude x latitude
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Dear All,
I have 2 Matrices:
Matrix 1: about 60 millions points (time x long x lat x windspeed) from unstructured grid models
Matrix 2: about 2 millions points (time x long x lat x windspeed) from Altimeter data
All points are randomly distributed. I want to interpolate model data into altimeter using scatteredInterpolant as follows:
F=scatteredInterpolant(modeldata(:,1), modeldata(:,2), wwmdata(:,3),wwmdata(:,4));
newwind=F(altimeter(:,1),altimeter(:,2),altimeter(:,3));
It was out of memory even if I ran the script on supercomputer.
Could you please suggest what wrong with this and how could interpolate this data effectively?
Many thanks
tanq
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